Sentence examples for a common pilot from inspiring English sources

To facilitate CSI estimation at the users, the relay periodically broadcasts a common pilot signal to all users.

For this, the transmitter sends a common pilot common n t × 1 vector signal of length n t ρ to all receivers such that, (19).

In cellular networks, an MS measures received signal code power on a common pilot channel (CPICH) in Universal Mobile Telecommunications System UMTS and RSSSS on a broadcast control channel (BCCH) in GSM systems to determine the received signal level.

One more obvious method to facilitate UL precoding is to employ a DL common pilot so that each terminal can form beams based on the knowledge of its individual MIMO channel.

The UMTS signal format was identical to the one used by Zwamborn et al. (2003), consisting of four control and synchronization channels (primary synchronization channel, –8.3 dB below total RF power; secondary synchronization channel, 8.3 dB; primary common control physical channel, –5.3 dB; common pilot channel, –3.3 dB) with a center frequency of 2,140 MHz and chip rate of 3.84 microchips/sec.

Figure 2 shows a conventional MU-MIMO transmitter block diagram describing where the common pilot and the dedicated pilot signals are inserted.

Having received the access granted message, the UE tries to catch the common pilot signal which comes from the eNB though a forward link common pilot channel (F-CPCH).

For example in UMTS, RSS values correspond to the common pilot channel (CPICH) received signal code power (RSCP) [19], meanwhile in LTE/LTE-A, the equivalent measurement is the reference signal received power (RSRP) [20].

where P Tx_SU is the initial SU transmit power, P Tx_C is the predetermined transmitted power of the common pilot channel, P Rx_C is the measured power of the common pilot channel at the SU receiver, L A is the additional gain, loss, and tolerances, S R is the required SINR, and P Rx_SU_I is the interfering power.

Common pilot channel.

Figure 2 Structure of common pilot and dedicated pilot.